Subterranean Detectives Orin and Satori

Touhou Project point-and-click fangame

An unprecedented crime has happened in Gensokyo, and the only one who can solve it is the Great Subterranean Detective - Satori Komeiji. Play as Satori’s assistant, Orin, as she sets out to investigate the case. Solve puzzles, search for clues, talk to people, and help Satori find the culprit!